﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace FrontEnd.EndPoint
{
    /// <summary>
    /// An abstract analyzer that signals about presense of speech in last processing frame.
    /// This information is used in noise filtering components to estimate noise spectrum
    /// for example.
    /// </summary>
    public abstract class AbstractVoiceActivityDetector: BaseDataProcessor
    {
        /**
       /// Returns the state of speech detected.
        *
       /// @return if last processed data object was classified as speech.
        */
        public  abstract Boolean isSpeech();	
    }
}
